Issued Patents All Time
Showing 176–195 of 195 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D404068 | Ink tank for printer | Tetsuya Sekine, Hiroyuki Tokuda, Yuji Kamiyama | 1999-01-12 |
| 5798778 | Ink jet head having an ink discharging outlet face and ink jet apparatus provided with said ink jet head | Makiko Kimura, Hiroshi Sugitani, Sadayuki Sugama | 1998-08-25 |
| 5790157 | Ink filling method and apparatus for ink cartridge | Masahiko Higuma, Masami Ikeda, Sadayuki Sugama, Tsutomu Abe, Toshio Kashino +2 more | 1998-08-04 |
| 5786832 | Ink-jet recording head | Akihiro Yamanaka, Takashi Watanabe, Takahisa Kawamura, Seiichiro Karita, Norio Ohkuma +5 more | 1998-07-28 |
| 5754201 | Liquid jet head, head cartridge, liquid jet apparatus, method of ejecting liquid, and method of injecting ink | Masami Ikeda, Hajime Kaneko, Jun Kawai, Yasutoshi Saito, Masaaki Izumida +1 more | 1998-05-19 |
| 5731828 | Ink jet head, ink jet head cartridge and ink jet apparatus | Kazuaki Masuda, Junji Shimoda, Masami Kasamoto, Fumio Murooka, Tatsuo Furukawa +6 more | 1998-03-24 |
| 5726696 | Ink jet recording head having reserve functional devices | Asao Saito, Teruo Ozaki, Ryoichi Koizumi | 1998-03-10 |
| 5652610 | Ink tank, ink tank-integrated head cartridge having the tank and ink head constructed integrally, and ink jet printing apparatus having the ink tank or head cartridge | Jun Kawai, Yohei Sato, Yoichi Taneya, Hiroshi Sugitani, Tokuya Ohta +4 more | 1997-07-29 |
| D381360 | Ink cartridge for plotter | Hideki Kawai, Yuji Kamiyama, Kazuaki Masuda | 1997-07-22 |
| 5602576 | Ink-jet type recording head and monolithic integrated circuit suitable therfor | Fumio Murooka, Junji Shimoda, Tatsuo Furukawa, Hiroyuki Maru, Masaaki Izumida +1 more | 1997-02-11 |
| D372732 | Ink tank for printer | Yoichi Taneya, Hiroyuki Tokuda, Tetsuya Sekine | 1996-08-13 |
| D371389 | Ink tank for printer | Yoichi Taneya, Hiroyuki Tokuda, Tetsuya Sekine | 1996-07-02 |
| 5502479 | Ink jet cartridge and ink jet apparatus having same | Masami Ikeda, Tsutomu Abe, Seiichiro Karita, Teruo Arashima | 1996-03-26 |
| D367884 | Ink tank for printer | Yoichi Taneya, Hiroyuki Tokuda, Tetsuya Sekine | 1996-03-12 |
| 5485186 | Ink jet recording apparatus with efficient and reliable ink supply | Hiroshi Sugitani, Kazuaki Masuda, Masami Kasamoto, Seiji Suzuki, Toshio Kashino +4 more | 1996-01-16 |
| 5481289 | Ink supply mechanism, ink jet cartridge provided with such a mechanism, and ink jet recording apparatus provided with such a mechanism | Teruo Arashima, Hiroshi Sugitani, Kazuaki Masuda, Masami Ikeda, Masami Kasamoto +3 more | 1996-01-02 |
| 5467113 | Ink-jet recording head, board for said head and ink-jet recording apparatus | Tsuguhiro Fukuda, Toshihiro Mori | 1995-11-14 |
| 5182577 | Ink jet recording head having an improved substance arrangement device | Asao Saito, Toshihiro Mori | 1993-01-26 |
| 5175565 | Ink jet substrate including plural temperature sensors and heaters | Masami Ikeda, Ryoichi Koizumi, Asao Saito, Kenjiro Watanabe, Tsutomu Abe +5 more | 1992-12-29 |
| 4812062 | Print hammer with flux detection for print pressure control | — | 1989-03-14 |